156489450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{80251}}^1$

素因数の和:80279

約数の個数: 48

約数和(自身を含む): 417952416

約数和(自身を除く): 261462966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 80251, 160502, 240753, 401255, 481506, 802510, 1043263, 1203765, 2006275, 2086526, 2407530, 3129789, 4012550, 5216315, 6018825, 6259578, 10432630, 12037650, 15648945, 26081575, 31297890, 52163150, 78244725, 156489450]

約数ペア:

[(1, 156489450), (2, 78244725), (3, 52163150), (5, 31297890), (6, 26081575), (10, 15648945), (13, 12037650), (15, 10432630), (25, 6259578), (26, 6018825), (30, 5216315), (39, 4012550), (50, 3129789), (65, 2407530), (75, 2086526), (78, 2006275), (130, 1203765), (150, 1043263), (195, 802510), (325, 481506), (390, 401255), (650, 240753), (975, 160502), (1950, 80251)]